cleanup of seed data

Dear Support,

We are on R12.2.5

Much confused with below statement from cleanup log.Any idea what exactly it it trying to do.

Cleanup seed data table: APPLSYS.FND_CONCURRENT_QUEUES_TL, Run filter: ZD_EDITION_NAME = 'SET1'

SQL: delete from APPLSYS.FND_CONCURRENT_QUEUES_TL where not (ZD_EDITION_NAME = 'SET1') and (zd_edition_name not in ('SET1', 'SET2'))

And also what is , Run filter: ZD_EDITION_NAME ='SET1'

Thanks,

SG